GLW Corning Inc.

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business model focused on materials science and specialty glass for technology-driven industrial applications, as reflected by board expertise
• • No new products, services, or segments explicitly introduced or highlighted in this year's filing text

Risk Factors

• • Regulatory risk from environmental laws tightening CO2 emission targets, possibly increasing manufacturing costs or restricting production
• • Geopolitical exposure: Asia Pacific plant concentration vulnerable to trade restrictions, political instability, or natural disasters impacting operations

Management Discussion & Analysis

• • Revenue $15.6B, up 19% YoY (+$2.5B) driven by Optical Communications (+$1.6B), Specialty Materials (+$193M), and Hemlock/Emerging (+$363M)
• • Operating margin improved: Gross margin 36% vs 33% (+3 points); SG&A 14% vs 15%; R&D 7% vs 8%

Risk Factors

• • No new or updated risk factors disclosed this quarter compared to 2024 Form 10-K
• • Key carried-forward risk: technology market volatility impacting demand for optical solutions

Management Discussion & Analysis

• • Revenue $4.10B Q3 2025, up 21% YoY from $3.39B; 9M revenue $11.4B, up 19% from $9.62B, driven by Optical Communications (+$406M Q3, +$1.3B 9M) and Specialty Materials (+$74M Q3, +$164M 9M)
• • Gross margin 37.1% Q3 2025 vs 34.1% Q3 2024 (+3 pts); 9M gross margin 36.2% vs 32.1% 9M 2024 (+4 pts) due to volume growth and pricing actions

What are the latest GLW SEC filings in 2026?

Corning Inc. (GLW) has filed a 10-K annual report on February 12, 2026, a 10-Q quarterly report on October 31, 2025, an 8-K current report on April 28, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did GLW file its most recent 10-K annual report?

Corning Inc. (GLW) filed its most recent 10-K annual report on February 12, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view GLW 10-Q quarterly reports?

Corning Inc. (GLW)'s most recent 10-Q quarterly report was filed on October 31, 2025. SignalX displays every GLW 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has GLW filed recently?

Corning Inc. (GLW)'s most recent 8-K was filed on April 28, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find GLW insider trading activity (Form 4)?

SignalX aggregates every GLW Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does GLW file with the SEC?

Corning Inc. (GLW) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new GLW filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Corning Inc. (GLW).

What is GLW's SEC CIK number?

Corning Inc. (GLW)'s SEC CIK (Central Index Key) number is 24741. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 24741 to look up all GLW filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find GLW return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from Corning Inc. (GLW) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.